.search-page[data-v-7e16d52b]{min-height:calc(100vh - 56px);padding:30px 0 64px}.search-shell[data-v-7e16d52b]{max-width:1060px}.search-hero[data-v-7e16d52b]{display:flex;width:min(680px,100%);height:46px;margin:0 auto 16px;border:2px solid #1677ff;border-radius:9px;overflow:hidden;background:#fff;box-shadow:0 6px 20px #1677ff14}.search-hero input[data-v-7e16d52b]{flex:1;min-width:0;padding:0 16px;border:0;outline:0;font-size:15px}.search-hero button[data-v-7e16d52b]{width:92px;border:0;background:#1677ff;color:#fff;font-weight:700;cursor:pointer}.search-summary[data-v-7e16d52b]{margin:22px 0;color:#667085}.search-section[data-v-7e16d52b]{margin-top:18px;padding:22px 24px;background:#fff;border:1px solid #e8edf3;border-radius:12px}.search-section-title[data-v-7e16d52b]{display:flex;align-items:center;gap:12px;margin-bottom:16px}.search-section-title h1[data-v-7e16d52b]{margin:0;font-size:20px;color:#17233d}.search-section-title span[data-v-7e16d52b]{color:#98a2b3}.search-bank-grid[data-v-7e16d52b]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.search-bank-card[data-v-7e16d52b]{display:grid;grid-template-columns:46px 1fr 16px;align-items:center;gap:12px;padding:16px;border:1px solid #e8edf3;border-radius:9px;transition:.2s}.search-bank-card[data-v-7e16d52b]:hover{border-color:#91caff;box-shadow:0 5px 16px #1677ff14}.search-bank-card img[data-v-7e16d52b]{width:46px;height:46px;border-radius:10px}.search-bank-card h2[data-v-7e16d52b]{margin:0 0 5px;font-size:16px}.search-bank-card p[data-v-7e16d52b]{margin:0;color:#7a8494;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-bank-card b[data-v-7e16d52b]{color:#1677ff;font-size:22px}.search-question-list[data-v-7e16d52b]{border:1px solid #edf0f3;border-radius:9px;overflow:hidden}.search-empty[data-v-7e16d52b]{padding:26px;text-align:center;color:#98a2b3;background:#fafbfd;border-radius:8px}.search-pages[data-v-7e16d52b]{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:24px}.search-pages button[data-v-7e16d52b]{padding:8px 18px;border:1px solid #d7e6fa;border-radius:7px;background:#fff;color:#1677ff;cursor:pointer}.search-pages button[data-v-7e16d52b]:disabled{color:#b8c0cc;cursor:not-allowed}.search-pages span[data-v-7e16d52b]{color:#667085}@media(max-width:760px){.search-page[data-v-7e16d52b]{padding:18px 0 40px}.search-section[data-v-7e16d52b]{padding:16px 12px}.search-bank-grid[data-v-7e16d52b]{grid-template-columns:1fr}.search-hero[data-v-7e16d52b]{height:42px}.search-summary[data-v-7e16d52b]{margin:16px 0}.search-section-title h1[data-v-7e16d52b]{font-size:18px}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Arial,sans-serif;color:#262626;background:#f5f5f5;font-synthesis:none;--yellow:#ffbe19;--orange:#fa8c16;--blue:#1677ff;--border:#ededed;--muted:#8c8c8c}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%}body{background:#f5f5f5;font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.page-width{width:min(1168px,calc(100% - 32px));margin:auto}.promo-bar{height:26px;display:flex;align-items:center;justify-content:center;background:linear-gradient(90deg,#ff1760,#ff3b1f,#ff1760);color:#fff;font-weight:700;font-size:14px}.promo-bar a{margin-left:20px;padding:1px 12px;border:1px solid #fff;border-radius:12px;font-size:11px}.site-header{position:sticky;z-index:80;top:0;height:56px;background:#fff;border-bottom:1px solid #eee}.nav-row{height:56px;max-width:1440px;margin:auto;padding:0 16px;display:flex;align-items:center;gap:27px}.brand{display:flex;align-items:center;gap:7px;white-space:nowrap}.brand img{width:32px;height:32px;border-radius:0}.brand strong{font-size:16px}.nav-row nav{display:flex;height:100%;align-items:center;gap:4px}.nav-row nav a{height:100%;display:flex;align-items:center;padding:0 15px;color:#595959;font-size:14px;position:relative}.nav-row nav a.router-link-active{color:#111;font-weight:700}.nav-row nav a.router-link-active:after{content:"";position:absolute;left:15px;right:15px;bottom:8px;height:4px;background:#ffd21c;z-index:-1}.header-search{margin-left:auto;width:225px;height:34px;display:flex;border:1px solid #ffc53d;border-radius:8px;overflow:hidden}.header-search input{width:100%;border:0;outline:0;padding:0 10px}.header-search button{width:36px;border:0;color:#fff;background:#ffc21c;font-size:20px}.vip-link,.account-link{display:flex;align-items:center;gap:7px;white-space:nowrap;color:#666}.vip-link b{width:29px;height:29px;display:grid;place-items:center;color:#ffd83f;background:#272727;clip-path:polygon(50% 0,92% 22%,92% 72%,50% 100%,8% 72%,8% 22%);font-size:10px}.account-link img{width:28px;height:28px;border-radius:50%}.menu-button{display:none;border:0;background:none;font-size:21px}.site-footer{padding:42px 16px 18px;background:#fafafa;border-top:1px solid #eee;color:#8c8c8c}.footer-grid{width:min(1168px,100%);margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:70px}.footer-grid>div{display:flex;flex-direction:column;gap:14px;font-size:12px}.footer-grid h3{margin:0 0 4px;color:#222;font-size:16px}.footer-grid h3 img{width:38px;height:38px;margin-right:12px;border-radius:50%;vertical-align:middle}.footer-grid>div:last-child{display:grid;grid-template-columns:auto 1fr;align-items:center}.footer-grid>div:last-child h3{grid-column:1/-1}.footer-qr{width:62px;height:62px;display:grid;place-items:center;background:repeating-linear-gradient(45deg,#222 0 3px,#fff 3px 6px);border:5px solid #fff;color:#f5b600;font-weight:900}.footer-bottom{text-align:center;margin:35px 0 0;color:#b5b5b5;font-size:11px}.promo-gift{position:fixed;z-index:90;right:12px;top:75px;padding:7px 12px;border-radius:4px 4px 12px 12px;color:#fff;background:linear-gradient(90deg,#ff9f0a,#ffcb20);box-shadow:0 3px 8px #ff920047;font-size:12px;font-weight:700}@media(max-width:760px){.promo-gift{top:68px;right:4px;padding:6px 9px}.mobile-bank-search{display:none}}:root{--yellow:#1677ff;--orange:#1677ff;--blue:#1677ff;--border:#e7ebf0;--muted:#8c8c8c;--primary:#1677ff;--primary-hover:#4096ff;--primary-deep:#0958d9;--primary-soft:#e6f4ff}body{background:#f5f7fa}.promo-bar,.promo-gift{display:none!important}.site-header{border-bottom-color:#edf0f3;box-shadow:0 1px 4px #0f233c0a}.brand img{width:34px;height:34px;border-radius:10px}.brand strong{color:#17233d;font-size:17px}.nav-row nav a.router-link-active{color:#1677ff}.nav-row nav a.router-link-active:after{left:15px;right:15px;bottom:0;height:2px;background:#1677ff;z-index:0}.header-search{border-color:#91caff;background:#f7fbff}.header-search input{background:transparent}.header-search:focus-within{border-color:#1677ff;box-shadow:0 0 0 2px #1677ff1a}.header-search button{background:#1677ff}.header-search button:hover{background:#4096ff}.vip-link b{color:#fff;background:linear-gradient(145deg,#1677ff,#0958d9)}.footer-grid h3 img{border-radius:11px}.footer-qr{color:#1677ff}.brand img{width:40px;height:40px;object-fit:contain;border-radius:0}@media(max-width:760px){.brand img{width:38px;height:38px}}.answer-preview .answer-error{margin:10px 0;color:#cf1322;font-size:13px}.answer-preview button:disabled{cursor:wait;opacity:.65}.banks-page{min-height:calc(100vh - 82px);padding:30px 0 52px;background:#f5f5f5}.page-title{margin:0 0 12px;font-size:25px}.category-board{min-height:152px;padding:20px 30px;display:grid;grid-template-columns:115px 1fr;gap:22px;align-items:center;border-radius:9px;background:linear-gradient(110deg,#fff1cf,#ffd270)}.category-shortcuts{height:82px;display:flex;gap:17px;padding-right:18px;border-right:1px solid rgba(210,147,20,.28)}.category-shortcuts button{width:42px;padding:0;border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:7px}.category-shortcuts img{width:41px;height:41px;object-fit:contain}.category-shortcuts button:nth-child(2) img{width:32px}.category-pills{display:grid;grid-template-columns:repeat(9,minmax(70px,1fr));gap:11px 8px}.category-pills button{height:29px;border:0;border-radius:16px;background:#fff;color:#3e3e3e;font-size:12px;cursor:pointer;white-space:nowrap}.category-pills button.active{color:#fff;background:orange}.mobile-bank-search{display:none}.bank-card-grid{margin-top:16px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.bank-card{height:96px;padding:18px 18px 16px 26px;display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;align-items:center;border:1px solid #eee;border-radius:8px;background:#fff;transition:.2s}.bank-card:hover{transform:translateY(-2px);box-shadow:0 7px 20px #00000012;border-color:#ffd666}.bank-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:7px;color:#fff;background:#27a7ee;font-weight:800;font-size:11px}.bank-icon.java{color:#e23228;background:#edf5ff}.bank-icon.mysql{color:#28b6dc;background:#eafcff}.bank-icon.redis{background:#d9272e}.bank-icon.spring{background:#61b944}.bank-icon.ai{background:#08aa82}.bank-icon.tone-1{background:#7859db}.bank-icon.tone-2{background:#ff6d66}.bank-icon.tone-3{background:#253b4e}.bank-icon.tone-4{background:#00c1de}.bank-icon.tone-5{background:#1768ff}.bank-icon.tone-6{background:#a665cc}.bank-icon.tone-7{background:#ff6900}.bank-card h2{margin:0 0 10px;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bank-card p{margin:0;color:#999;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.state-box{padding:50px 20px;text-align:center;color:#999;background:#fff;border-radius:8px;grid-column:1/-1}.bank-page{padding:0 0 55px}.breadcrumb{height:48px;display:flex;align-items:center;gap:8px;color:#999;font-size:12px}.breadcrumb b{color:#555;font-weight:400}.bank-summary{min-height:205px;padding:25px;display:grid;grid-template-columns:145px 1fr;gap:27px;background:#fff;border-radius:8px;border:1px solid #eee}.summary-cover{width:145px;height:145px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(145deg,#3ba5ff,#1667d9);color:#fff;font-size:29px;font-weight:800}.summary-copy>div:first-child{display:flex;align-items:center;gap:10px}.summary-copy h1{margin:4px 0;font-size:24px}.summary-copy>div:first-child span{padding:3px 7px;color:#d46b08;background:#fff7e6;font-size:11px}.summary-copy>p{max-width:820px;color:#777;line-height:1.75;font-size:13px}.summary-stats{display:flex;gap:24px;color:#999;font-size:12px}.summary-actions{display:flex;gap:10px;margin-top:15px}.summary-actions a,.summary-actions button{height:33px;padding:0 16px;border-radius:5px;border:1px solid #d9d9d9;background:#fff}.summary-actions a{display:flex;align-items:center;color:#fff;border-color:#1677ff;background:#1677ff}.question-panel{margin-top:16px;padding:0 20px 18px;background:#fff;border:1px solid #eee;border-radius:8px}.question-panel>header{min-height:78px;display:flex;align-items:center;justify-content:space-between}.question-panel>header>div{display:flex;align-items:baseline;gap:10px}.question-panel h2{font-size:18px}.question-panel header span{font-size:11px;color:#999}.question-panel form{display:flex;gap:8px}.question-panel label{height:34px;width:240px;padding:0 9px;display:flex;align-items:center;border:1px solid #d9d9d9;border-radius:5px;color:#aaa}.question-panel input{min-width:0;width:100%;border:0;outline:0}.question-panel select,.question-panel form button{height:34px;border:1px solid #d9d9d9;border-radius:5px;background:#fff;color:#666}.question-panel form button{padding:0 16px;color:#fff;border-color:#1677ff;background:#1677ff}.question-columns{display:grid;grid-template-columns:1fr 80px 80px;padding:10px 45px 10px 55px;background:#fafafa;border-block:1px solid #f0f0f0;color:#888;font-size:12px}.question-row{min-height:68px;display:grid;grid-template-columns:42px minmax(0,1fr) 70px 80px 15px;gap:12px;align-items:center;border-bottom:1px solid #f2f2f2}.question-row:hover{background:#f9fbff}.question-number{color:#888;text-align:right}.question-main h3{margin:0 0 7px;font-size:14px;font-weight:500}.tag-line{display:flex;gap:5px}.tag-line span{padding:2px 6px;border-radius:3px;color:#777;background:#f3f3f3;font-size:10px}.question-main>.vip-tag{color:#d48806;background:#fff7e6}.difficulty{justify-self:start;padding:2px 7px;border-radius:3px;color:#389e0d;background:#f6ffed;font-size:10px}.difficulty.d3,.difficulty.d4{color:#d48806;background:#fffbe6}.difficulty.d5{color:#cf1322;background:#fff1f0}.question-views{color:#999;font-size:11px}.row-arrow{color:#1677ff}.pagination{padding-top:18px;display:flex;justify-content:flex-end;gap:7px;align-items:center}.pagination span{margin-right:7px;color:#777;font-size:12px}.pagination button{min-width:30px;height:30px;border:1px solid #d9d9d9;border-radius:5px;background:#fff}.pagination button.active{color:#1677ff;border-color:#1677ff}.practice-page{max-width:1440px;margin:auto;min-height:calc(100vh - 82px);display:grid;grid-template-columns:280px minmax(600px,875px) 218px;gap:16px;background:#f5f5f5}.practice-directory{position:sticky;top:56px;height:calc(100vh - 56px);background:#fff;border-right:1px solid #eee;overflow:hidden}.directory-search{padding:16px 24px}.directory-search>button{display:none}.directory-search label{height:33px;padding:0 11px;display:flex;align-items:center;border:1px solid #d9d9d9;border-radius:5px;color:#999}.directory-search input{width:100%;border:0;outline:0;margin-left:4px}.directory-list{height:calc(100% - 66px);overflow:auto}.directory-list a{min-height:56px;padding:0 19px;display:flex;align-items:center;gap:8px;border-left:3px solid transparent}.directory-list a:hover{background:#fafafa}.directory-list a.active{border-left-color:#1677ff;background:#e6f7ff}.directory-list a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.directory-list i{font-style:normal;color:#d48806;font-size:9px}.practice-content{min-width:0;padding:16px 0 45px}.content-card,.side-card{background:#fff;border:1px solid #eee;border-radius:8px;box-shadow:0 2px 5px #00000005}.mobile-directory-trigger{display:none}.loading{padding:80px;text-align:center;color:#999}.question-card{padding:25px}.question-card h1{margin:0 0 13px;font-size:23px;line-height:1.55}.question-meta{display:flex;gap:7px}.question-meta span{padding:3px 8px;border:1px solid #d9d9d9;border-radius:3px;color:#555;font-size:11px}.question-meta span:first-child{border:0;color:#389e0d;background:#f6ffed}.question-description{margin-top:20px;padding:12px 15px;background:#fafafa;color:#555;line-height:1.8}.question-actions{margin-top:18px;padding-top:16px;display:flex;align-items:center;gap:24px;border-top:1px solid #f1f1f1}.question-actions button{border:0;background:none;color:#888}.question-actions span{margin-left:auto;color:#999;font-size:12px}.answer-card{margin-top:16px;overflow:hidden}.answer-tabs{height:58px;padding:0 24px;display:flex;align-items:center;gap:34px;border-bottom:1px solid #eee}.answer-tabs b{height:100%;display:flex;align-items:center;color:#1677ff;border-bottom:2px solid #1677ff}.answer-tabs span{color:#444}.answer-tabs button{margin-left:auto;border:0;background:none;color:#999}.answer-preview{height:270px;display:grid;place-items:center;background:linear-gradient(180deg,#fff,#ffffffd6),repeating-linear-gradient(#eee 0 8px,#fff 8px 18px);text-align:center}.answer-preview h2{font-size:22px}.answer-preview p{color:#999}.answer-preview button{height:36px;padding:0 24px;border:0;border-radius:20px;color:#fff;background:#1677ff}.answer-body{padding:25px;color:#333;font-size:15px;line-height:1.9}.answer-plain{white-space:pre-wrap}.answer-footer{height:48px;padding:0 25px;display:flex;align-items:center;justify-content:center;gap:80px;border-top:1px solid #eee;color:#999;font-size:12px}.answer-footer button{border:0;background:none;color:#999}.markdown-content{overflow-wrap:anywhere}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5{margin:1.4em 0 .65em;color:#222;line-height:1.45}.markdown-content h3{font-size:21px}.markdown-content h4{font-size:18px}.markdown-content h5{font-size:16px}.markdown-content p{margin:.75em 0}.markdown-content img{display:block;max-width:100%;height:auto;margin:18px auto}.markdown-content pre{overflow:auto;padding:16px;background:#282c34;color:#f2f3f5;border-radius:5px}.markdown-content code{padding:.1em .3em;background:#f4f4f4;color:#c7254e;border-radius:3px}.markdown-content pre code{padding:0;background:none;color:inherit}.markdown-content blockquote{margin:15px 0;padding:8px 15px;border-left:3px solid #8fd18f;background:#f6ffed}.markdown-content table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.markdown-content th,.markdown-content td{padding:8px 11px;border:1px solid #ddd}.practice-switch{margin-top:16px;padding:20px 25px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.practice-switch>a,.practice-switch>div{display:flex;flex-direction:column;gap:7px;min-width:0}.practice-switch>a:last-child{text-align:right}.practice-switch span{color:#777;font-size:12px}.practice-switch b{color:#1677ff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.comments{margin-top:16px;padding:20px 25px}.comments header{border-bottom:1px solid #eee}.comments h2{width:max-content;margin:0;padding:0 0 13px;color:#1677ff;border-bottom:2px solid #1677ff;font-size:17px}.comment-compose{margin-top:24px;padding:18px;background:#fafafa;border-radius:8px}.comment-compose textarea{width:100%;height:70px;border:0;outline:0;resize:vertical;background:transparent}.comment-compose button{display:block;margin-left:auto;padding:7px 15px;border:0;border-radius:4px;color:#fff;background:#1677ff}.message{color:#1677ff;font-size:12px}.comment-item{padding:17px 0;display:flex;gap:12px;border-top:1px solid #f3f3f3}.comment-item>i{width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:#eee;font-style:normal}.comment-item p{margin:5px 0}.muted{color:#999}.practice-aside{padding:16px 0;display:flex;flex-direction:column;gap:16px}.side-card header{height:54px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee;font-weight:700}.side-card header a{color:#1677ff;font-weight:400}.toc-card>a{height:52px;padding:0 16px;display:flex;align-items:center;color:#1677ff;border-left:3px solid #1677ff}.rank-card{overflow:hidden}.rank-card>a{height:38px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}.rank-card>a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rank-card small{white-space:nowrap}.qr-side{padding:17px;display:grid;grid-template-columns:65px 1fr;gap:3px 12px;align-items:center}.mini-qr{grid-row:1/3;width:65px;height:65px;display:grid;place-items:center;background:repeating-linear-gradient(45deg,#222 0 3px,#fff 3px 6px);border:5px solid #fff;color:#f5b800;font-weight:900}.qr-side span{color:#999;font-size:11px}.drawer-mask{display:none}.login-page{min-height:calc(100vh - 82px);padding:55px 16px 95px;background:#fff}.login-brand{display:flex;align-items:center;justify-content:center;gap:10px;color:#ffc928;font-size:32px}.login-brand img{width:43px;height:43px}.login-card{position:relative;width:500px;margin:34px auto 0;padding:27px 72px 38px;border-radius:15px;background:#fff;box-shadow:0 3px 18px #0000001a;text-align:center}.corner-mark{position:absolute;right:0;top:0;width:72px;height:72px;padding:8px;color:#fff;background:linear-gradient(45deg,transparent 50%,#ffd52c 50%);text-align:right;font-style:normal;font-size:25px}.login-card>p:first-of-type{color:#999}.login-tabs{display:flex;margin:20px 0}.login-tabs button{flex:1;padding:10px;border:0;border-bottom:1px solid #eee;background:#fff;color:#999}.login-tabs button.active{color:#ff9f1a;border-bottom:2px solid #ffad26}.login-card label{height:42px;margin:12px 0;display:flex;border:1px solid #d9d9d9;border-radius:7px;overflow:hidden}.login-card label span{width:65px;display:grid;place-items:center;background:#fafafa;color:#666}.login-card input{flex:1;border:0;outline:0;padding:0 12px}.form-error{min-height:17px;color:#f5222d;text-align:left;font-size:12px}.login-submit,.wechat-login{width:100%;height:42px;border:0;border-radius:7px}.login-submit{color:#fff;background:linear-gradient(90deg,#ffd44d,#ff9f2e)}.wechat-login{margin-top:12px;color:#16b94e;background:#f4fff7;border:1px solid #b7ebc6}.login-note{margin-top:25px!important;color:#999;font-size:12px}.login-note a{color:#1677ff}.account-page{min-height:calc(100vh - 82px);padding:30px 0 60px}.account-layout{display:grid;grid-template-columns:220px 1fr;gap:16px}.account-sidebar,.account-content{background:#fff;border-radius:8px;border:1px solid #eee}.account-sidebar{padding:22px 14px;height:max-content}.account-avatar{text-align:center;padding-bottom:18px;border-bottom:1px solid #eee}.account-avatar img{width:70px;height:70px;border-radius:50%}.account-avatar h2{margin:8px 0 5px}.account-avatar span{color:#d48806;background:#fff7e6;padding:3px 8px}.account-sidebar>button,.account-sidebar>a{width:100%;height:42px;padding:0 14px;display:flex;align-items:center;border:0;background:#fff;border-radius:5px;color:#555}.account-sidebar>.active{color:#1677ff;background:#e6f7ff}.account-content{padding:0 24px 25px}.account-content>header{height:70px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #eee}.account-content h1{font-size:20px}.account-content header span{color:#999}.order-row{padding:18px 10px;display:grid;grid-template-columns:1fr auto 80px;align-items:center;border-bottom:1px solid #eee}.order-row div{display:flex;flex-direction:column;gap:5px}.order-row small{color:#999}.order-row span{color:#389e0d;text-align:right}.vip-page{min-height:calc(100vh - 82px);padding:32px 0 55px}.vip-top{display:grid;grid-template-columns:330px 1fr;gap:18px}.vip-price-card{min-height:280px;padding:25px 20px;border-radius:18px;background:linear-gradient(145deg,#4d4a42,#34322d);color:#f7e7bc}.vip-price-card header{display:flex;align-items:center;gap:13px;font-size:21px}.vip-price-card header b{width:35px;height:35px;display:grid;place-items:center;border:2px solid #f8ca3d;clip-path:polygon(50% 0,93% 22%,93% 75%,50% 100%,7% 75%,7% 22%);font-size:10px}.vip-price-card>p{color:#aaa}.vip-price-card>strong{display:block;margin:18px 0;font-size:42px}.vip-price-card strong i{font-style:normal;font-size:17px}.vip-price-card strong small{font-size:13px;color:#aaa;font-weight:400}.vip-price-card>button{width:100%;height:37px;border:0;border-radius:20px;background:#eed190;font-weight:700}.vip-price-card>small{display:block;margin-top:17px;color:#aaa}.vip-benefits{min-height:280px;padding:22px;border-radius:18px;background:linear-gradient(135deg,#fffde1,#fff)}.vip-benefits header{height:50px;display:flex;align-items:center;gap:12px;position:relative}.vip-benefits header b{color:#f3c92e;font-size:34px;font-style:italic}.vip-benefits h1{font-size:24px}.vip-benefits em{position:absolute;right:0;top:-35px;color:#5a5960;font-size:70px;font-weight:900}.vip-benefits>div{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:10px;overflow:hidden}.vip-benefits p{min-height:74px;margin:0;padding:17px;border-right:1px solid #eee;border-bottom:1px solid #eee;line-height:1.6}.vip-notice,.faq{margin-top:20px;padding:20px 34px;border-radius:9px;background:linear-gradient(#fffde0,#fff)}.vip-notice{text-align:center}.vip-notice h2,.faq>h2{font-size:20px}.faq>h2{text-align:center}.faq article{margin:14px 0;background:#f7f7f7;border-radius:7px}.faq article button{width:100%;padding:15px 18px;border:0;background:none;text-align:left;font-weight:700}.faq article p{margin:0;padding:5px 18px 18px;line-height:1.7}.payment-box{text-align:center;padding:25px;background:#fff}.payment-box img{width:220px}.auth-callback-page{min-height:60vh;display:grid;place-items:center}.auth-callback-card{padding:35px;background:#fff;border-radius:10px;text-align:center}.auth-callback-spinner{display:inline-block;width:35px;height:35px;border:4px solid #eee;border-top-color:#ffb51b;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.category-pills{grid-template-columns:repeat(6,1fr)}.bank-card-grid{grid-template-columns:repeat(3,1fr)}.practice-page{grid-template-columns:255px minmax(500px,1fr)}.practice-aside{display:none}.footer-grid{gap:30px}}@media(max-width:760px){.page-width{width:100%}.promo-bar{height:13px;font-size:5px}.promo-bar a{padding:0 5px;margin-left:7px;font-size:5px}.site-header{top:0;height:64px}.nav-row{height:64px;padding:0 16px;gap:15px}.menu-button{display:block;order:-2}.brand{order:-1}.brand img{width:31px;height:31px}.brand strong{display:none}.nav-row nav{display:none;position:absolute;top:64px;left:0;right:0;height:auto;padding:10px;background:#fff;box-shadow:0 10px 20px #0000001f;flex-direction:column;align-items:stretch}.nav-row nav.open{display:flex}.nav-row nav a{height:42px}.header-search{margin-left:auto;width:30px;border:0}.header-search input{display:none}.header-search button{width:30px;color:#eeb800;background:none}.account-link span{display:none}.vip-link{gap:4px}.vip-link b{width:32px;height:32px}.banks-page{padding:0 0 30px}.page-title{padding:8px;margin:0;font-size:24px;background:#fff}.category-board{display:block;padding:10px 8px 14px;background:#fff;border-radius:0}.category-shortcuts{display:none}.category-pills{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}.category-pills button{height:44px;background:#fff}.category-pills button.active{color:#d46b08;border:1px solid #ffa500;background:#fff}.category-pills button:nth-child(n+9){display:none}.mobile-bank-search{margin:8px;display:flex;height:36px;border:1px solid #ddd;border-radius:6px;background:#fff;align-items:center;padding:0 10px}.mobile-bank-search input{width:100%;border:0;outline:0}.bank-card-grid{margin:0;padding:10px 6px;grid-template-columns:repeat(4,1fr);gap:17px 3px}.bank-card{height:66px;padding:0;display:flex;flex-direction:column;gap:6px;border:0;background:transparent;text-align:center}.bank-card:hover{transform:none;box-shadow:none}.bank-icon{width:35px;height:35px}.bank-card h2{width:85px;margin:0;font-size:11px;font-weight:400}.bank-card p{display:none}.bank-page{padding:0 8px 30px}.breadcrumb{padding-left:4px}.bank-summary{grid-template-columns:70px 1fr;padding:15px;gap:12px}.summary-cover{width:70px;height:70px;font-size:18px}.summary-copy h1{font-size:18px}.summary-copy>p{display:none}.summary-stats{gap:8px;flex-wrap:wrap}.summary-actions{margin-top:10px}.question-panel{padding:0 10px}.question-panel>header{align-items:flex-start;flex-direction:column;padding:14px 0}.question-panel form{width:100%}.question-panel label{width:auto;flex:1}.question-panel select,.question-columns{display:none}.question-row{grid-template-columns:30px minmax(0,1fr) 44px 12px}.question-views{display:none}.question-main h3{font-size:13px}.practice-page{display:block}.practice-content{padding:8px}.practice-directory{position:fixed;z-index:101;left:-350px;top:0;width:350px;max-width:88vw;height:100vh;transition:left .2s}.practice-directory.open{left:0}.drawer-mask{display:block;position:fixed;z-index:100;inset:0;background:#0000006b}.directory-search{padding:20px 24px}.directory-search>button{display:block;position:absolute;right:5px;top:4px;border:0;background:none;font-size:22px}.mobile-directory-trigger{display:block;margin:0 0 8px;border:0;background:#fff;color:#1677ff;padding:9px 12px;border-radius:5px}.question-card{padding:18px 15px}.question-card h1{font-size:19px}.answer-tabs{padding:0 14px;gap:17px;overflow:auto;white-space:nowrap}.answer-body{padding:18px 15px;font-size:15px}.practice-switch{padding:16px;gap:15px}.comments{padding:16px}.site-footer{padding:30px 20px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:last-child{display:none}.login-page{min-height:calc(100vh - 77px);padding:35px 16px 50px}.login-brand{font-size:31px}.login-card{width:min(100%,400px);padding:25px 24px 35px}.account-page{padding:10px}.account-layout{grid-template-columns:1fr}.account-sidebar{display:grid;grid-template-columns:repeat(2,1fr)}.account-avatar{grid-column:1/-1}.vip-page{padding:15px 8px}.vip-top{grid-template-columns:1fr}.vip-benefits em{font-size:50px}.vip-benefits>div{grid-template-columns:1fr}.footer-bottom{margin-top:25px}}.category-board{background:linear-gradient(120deg,#f0f7ff,#dceeff);border:1px solid #d6e4ff}.category-shortcuts{border-right-color:#1677ff2e}.shortcut-badge{width:41px;height:41px;display:grid;place-items:center;border-radius:13px;color:#fff;background:linear-gradient(145deg,#4096ff,#1677ff);box-shadow:0 5px 12px #1677ff2e;font-style:normal;font-weight:800}.shortcut-badge.light{color:#0958d9;background:#fff;border:1px solid #91caff;box-shadow:none}.category-pills button{transition:.18s}.category-pills button:hover{color:#1677ff}.category-pills button.active{background:#1677ff}.bank-card:hover{border-color:#91caff;box-shadow:0 8px 22px #1677ff1a}.summary-copy>div:first-child span{color:#0958d9;background:#e6f4ff}.question-main>.vip-tag,.account-avatar span{color:#0958d9;background:#e6f4ff}.difficulty.d3,.difficulty.d4{color:#0958d9;background:#e6f4ff}.markdown-content blockquote{border-left-color:#69b1ff;background:#f0f7ff}.mini-qr{color:#1677ff}.login-page{background:linear-gradient(180deg,#f5faff 0,#fff 55%)}.login-brand{color:#1677ff}.login-brand img{border-radius:13px}.corner-mark{background:linear-gradient(45deg,transparent 50%,#1677ff 50%)}.login-tabs button.active{color:#1677ff;border-bottom-color:#1677ff}.login-card label:focus-within{border-color:#1677ff;box-shadow:0 0 0 2px #1677ff14}.login-submit{background:linear-gradient(90deg,#4096ff,#1677ff)}.login-submit:hover{background:linear-gradient(90deg,#1677ff,#0958d9)}.vip-price-card{background:linear-gradient(145deg,#11468f,#072d65);color:#e6f4ff;box-shadow:0 12px 30px #0958d92e}.vip-price-card header b{border-color:#91caff}.vip-price-card>p,.vip-price-card strong small,.vip-price-card>small{color:#b7d7ff}.vip-price-card>button{color:#0958d9;background:#e6f4ff}.vip-benefits{background:linear-gradient(135deg,#e6f4ff,#fff);border:1px solid #d6e4ff}.vip-benefits header b{color:#1677ff}.vip-benefits em{color:#c9e2ff}.vip-notice,.faq{background:linear-gradient(#f0f7ff,#fff);border:1px solid #e6f0ff}.auth-callback-spinner{border-top-color:#1677ff}@media(max-width:760px){.header-search button{color:#1677ff}.category-pills button.active{color:#1677ff;border-color:#1677ff;background:#f0f7ff}.mobile-bank-search:focus-within{border-color:#1677ff}.bank-card-grid{background:#fff}.vip-price-card,.vip-benefits{border-radius:14px}}.category-shortcuts{justify-content:center}.category-shortcuts button{width:68px}.category-shortcuts button span{white-space:nowrap}.footer-grid{grid-template-columns:1fr auto}.vip-benefits>div{grid-template-columns:1fr 1fr}.answer-footer{justify-content:flex-start}.answer-footer span{color:#999}@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}.vip-benefits>div{grid-template-columns:1fr}}.bank-icon{background:transparent!important;color:inherit!important}.bank-icon img{display:block;width:42px;height:42px;object-fit:contain}.summary-cover{background:#f7f8fa}.summary-cover img{display:block;width:92px;height:92px;object-fit:contain}@media(max-width:760px){.bank-icon img{width:35px;height:35px}.summary-cover img{width:52px;height:52px}}:root{--vip-gold:#6d4d08;--vip-gold-dark:#493304;--vip-gold-line:#b88a27;--vip-gold-soft:#f4e5b2}.vip-link b{color:#fff7d6;background:linear-gradient(145deg,#957021,#5a4008);box-shadow:0 2px 8px #533a0533}.question-main>.vip-tag,.directory-list i{color:var(--vip-gold-dark);background:var(--vip-gold-soft);border:1px solid var(--vip-gold-line)}.account-avatar span{color:#666;background:#f2f3f5;border:1px solid #e5e6eb}.account-avatar span.premium{color:var(--vip-gold-dark);background:linear-gradient(135deg,#f7e9b8,#dfbc60);border-color:#ad7d1c;font-weight:700}.vip-price-card{color:#f9e8aa;background:linear-gradient(145deg,#654a0a,#302205);box-shadow:0 12px 34px #432f0433}.vip-price-card header b{color:#f8dfa0;border-color:#c79931}.vip-price-card>p,.vip-price-card strong small,.vip-price-card>small{color:#d8c080}.vip-price-card>button{color:#473000;background:linear-gradient(135deg,#f5df99,#d6ad48)}.vip-benefits header b{color:#79550c}.answer-login-gate{margin:24px 0 6px;padding:22px 24px;text-align:center;border:1px solid #d9bd72;border-radius:10px;background:linear-gradient(135deg,#fffcf2,#f7edcf)}.answer-preview-text{white-space:pre-wrap;overflow-wrap:anywhere}.answer-login-gate b{display:block;color:#5b4007;font-size:17px}.answer-login-gate p{margin:8px 0 16px;color:#725d31}.answer-login-gate button{height:38px;padding:0 22px;color:#fff8db;font-weight:700;border:0;border-radius:6px;background:linear-gradient(135deg,#826017,#583d05);cursor:pointer}.answer-login-gate button:hover{background:linear-gradient(135deg,#735211,#473000)}.account-page{min-height:calc(100vh - 82px);padding:0 0 64px;background:#f5f7fa}.account-shell{padding-top:0}.account-breadcrumb{height:52px;display:flex;align-items:center;gap:9px;color:#999;font-size:13px}.account-breadcrumb a{color:#666}.account-breadcrumb b{color:#333;font-weight:500}.account-profile-card{min-height:156px;padding:28px 30px;display:grid;grid-template-columns:minmax(330px,1fr) 300px 260px;align-items:center;gap:28px;border:1px solid #e8ebf0;border-radius:10px;background:#fff;box-shadow:0 3px 12px #1f38580a}.account-profile-main{display:flex;align-items:center;gap:18px;min-width:0}.account-profile-main>img{width:82px;height:82px;flex:0 0 82px;border:4px solid #eef5ff;border-radius:50%;object-fit:cover;background:#f2f3f5}.account-profile-main h1{margin:0 0 6px;font-size:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-profile-main p{margin:0 0 12px;color:#999;font-size:12px}.account-member-badge{display:inline-flex;height:24px;padding:0 10px;align-items:center;color:#666;border:1px solid #e4e6eb;border-radius:12px;background:#f5f6f7;font-size:12px}.account-member-badge.premium{color:#4d3503;border-color:#b48724;background:linear-gradient(135deg,#f6e8b5,#ddb757);font-weight:700}.account-admin-badge{display:inline-flex;height:25px;padding:0 11px;align-items:center;gap:6px;color:#fff;border:1px solid #075fc9;border-radius:13px;background:linear-gradient(135deg,#1677ff,#075fc9);box-shadow:0 4px 12px #1677ff33;font-size:12px;font-weight:700}.account-admin-badge i{font-size:9px;color:#dcecff;font-style:normal}.account-profile-stats{height:72px;display:grid;grid-template-columns:1fr 1fr;border-left:1px solid #edf0f3;border-right:1px solid #edf0f3}.account-profile-stats button{border:0;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;cursor:pointer}.account-profile-stats button+button{border-left:1px solid #edf0f3}.account-profile-stats strong{color:#1f2329;font-size:25px}.account-profile-stats span{color:#8a9099;font-size:12px}.account-profile-action p{margin:0 0 12px;color:#777;font-size:13px;line-height:1.6}.account-profile-action a{display:inline-flex;height:34px;padding:0 17px;align-items:center;color:#fff;border-radius:5px;background:#1677ff;font-size:13px}.account-workspace{margin-top:16px;display:grid;grid-template-columns:216px minmax(0,1fr);gap:16px;align-items:start}.account-menu,.account-content-new{border:1px solid #e8ebf0;border-radius:9px;background:#fff;box-shadow:0 2px 8px #1f385806}.account-menu{padding:9px 10px 13px}.account-menu header{height:47px;padding:0 13px;display:flex;align-items:center;color:#222;border-bottom:1px solid #f0f1f3;font-size:16px;font-weight:700}.account-menu>button,.account-menu>a{width:100%;height:46px;margin-top:4px;padding:0 13px;display:grid;grid-template-columns:25px 1fr auto;align-items:center;border:0;border-radius:6px;color:#555;background:#fff;text-align:left;cursor:pointer}.account-menu i{color:#9198a1;font-size:16px;font-style:normal}.account-menu b{color:#a6abb2;font-size:12px;font-weight:400}.account-menu>.active{color:#0958d9;background:#eaf3ff;font-weight:700}.account-menu>.active i,.account-menu>.active b{color:#1677ff}.account-menu .account-signout{margin-top:13px;border-top:1px solid #f0f1f3;border-radius:0;color:#888}.account-content-new{min-height:430px;padding:0 26px 28px}.account-content-new>header{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0f3}.account-content-new>header h2{margin:0 0 6px;font-size:19px}.account-content-new>header p{margin:0;color:#9aa0a8;font-size:12px}.account-content-new>header>span{color:#999;font-size:12px}.account-favorite-list .question-row{padding-inline:6px}.order-table-head{height:43px;padding:0 10px;display:grid;grid-template-columns:1fr 120px 80px;align-items:center;color:#999;background:#fafbfc;font-size:12px}.account-order-list .order-row{grid-template-columns:1fr 120px 80px;padding:20px 10px}.account-order-list .order-row strong{font-size:14px}.account-order-list .order-row span{color:#8a9099}.account-order-list .order-row span.s10{color:#389e0d}.account-order-list .order-row span.s30{color:#999}.notification-row{width:100%;padding:18px 8px;display:grid;grid-template-columns:8px 1fr auto;gap:12px;align-items:start;border:0;border-bottom:1px solid #edf0f3;background:#fff;text-align:left;cursor:pointer}.notification-row>i{width:7px;height:7px;margin-top:7px;border-radius:50%;background:transparent}.notification-row.unread>i{background:#1677ff}.notification-row div{min-width:0}.notification-row b{font-size:14px}.notification-row p{margin:7px 0;color:#555;line-height:1.7}.notification-row small{color:#999}.notification-row>span{padding:3px 8px;border-radius:10px;color:#999;background:#f5f5f5;font-size:11px}.notification-row.unread>span{color:#0958d9;background:#e6f4ff}.account-empty{min-height:305px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#999}.account-empty>i{width:58px;height:58px;display:grid;place-items:center;color:#8ab8f7;border-radius:50%;background:#eef6ff;font-size:26px;font-style:normal}.account-empty>b{margin-top:14px;color:#555;font-size:15px}.account-empty p{margin:7px 0 18px;font-size:12px}.account-empty a{height:34px;padding:0 17px;display:flex;align-items:center;color:#1677ff;border:1px solid #91caff;border-radius:5px;background:#f0f7ff;font-size:12px}@media(max-width:900px){.account-profile-card{grid-template-columns:1fr 240px}.account-profile-action{grid-column:1/-1;padding-top:17px;border-top:1px solid #edf0f3}.account-profile-action p{display:inline;margin-right:15px}}@media(max-width:760px){.account-page{padding:0 8px 35px}.account-breadcrumb{height:42px}.account-profile-card{padding:20px 16px;display:block}.account-profile-main>img{width:68px;height:68px;flex-basis:68px}.account-profile-main h1{font-size:19px}.account-profile-stats{height:66px;margin-top:20px;border-top:1px solid #edf0f3;border-bottom:1px solid #edf0f3}.account-profile-action{padding-top:17px;border-top:0}.account-profile-action p{display:block;margin:0 0 10px}.account-workspace{display:block}.account-menu{display:grid;grid-template-columns:repeat(3,1fr);padding:7px;margin-bottom:10px}.account-menu header{display:none}.account-menu>button,.account-menu>a{height:56px;margin:0;padding:6px 2px;display:flex;flex-direction:column;justify-content:center;gap:4px;text-align:center;font-size:11px}.account-menu .account-signout{margin:0;border:0;border-radius:6px}.account-menu b{display:none}.account-content-new{min-height:390px;padding:0 12px 18px}.account-content-new>header{height:72px}.account-content-new>header p{display:none}.account-content-new>header h2{margin:0}.account-favorite-list .question-row{padding-inline:0}.order-table-head{grid-template-columns:1fr 70px 58px}.account-order-list .order-row{grid-template-columns:1fr 70px 58px;padding-inline:5px}.order-row small{max-width:180px;overflow:hidden;text-overflow:ellipsis}.account-empty{min-height:260px}}:root{--vip-ink:#171713;--vip-ink-soft:#29271f;--vip-metal-1:#fff0b5;--vip-metal-2:#ddb45b;--vip-metal-3:#9a6d1c;--vip-ivory:#fffaf0}.vip-badge{position:relative;height:28px;padding:0 10px 0 8px;display:inline-flex;align-items:center;justify-content:center;gap:5px;overflow:hidden;border:1px solid #a87b2d;border-radius:999px;color:#f9e7aa;background:linear-gradient(145deg,#343126,#171713 54%,#0c0c0b);box-shadow:inset 0 1px #ffffff1f,0 3px 10px #2b1f072e;font-size:11px;font-weight:800;line-height:1;letter-spacing:.08em;white-space:nowrap;vertical-align:middle}.vip-badge:after{content:"";position:absolute;top:-20px;left:-17px;width:25px;height:60px;transform:rotate(25deg);background:linear-gradient(90deg,transparent,rgba(255,240,181,.18),transparent);pointer-events:none}.vip-badge svg{width:14px;height:14px;flex:none;fill:none;stroke:#e3bb64;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.vip-badge svg path:first-child{fill:#d8a94d;stroke:#f7dc93}.vip-badge svg path:last-child{fill:none}.vip-badge.light{color:#66470d;border-color:#cba755;background:linear-gradient(135deg,#fffdf6,#f8e9b8 52%,#e5c36f);box-shadow:inset 0 1px #fff,0 2px 7px #75510d1f}.vip-badge.light svg{stroke:#8a6115}.vip-badge.light svg path:first-child{fill:#b98220;stroke:#80580f}.vip-badge.small{height:20px;padding:0 7px 0 5px;gap:3px;font-size:9px;letter-spacing:.04em;box-shadow:none}.vip-badge.small svg{width:11px;height:11px}.vip-link{height:38px;padding:0 11px 0 4px;gap:7px;color:#5b4316;border:1px solid #ead9ad;border-radius:999px;background:linear-gradient(180deg,#fffefb,#fff9e9);transition:border-color .18s,box-shadow .18s,transform .18s}.vip-link:hover{border-color:#cda954;box-shadow:0 5px 14px #7e59131f;transform:translateY(-1px)}.vip-link>span{font-size:12px;font-weight:650;letter-spacing:.03em}.question-main>.vip-badge{margin-top:1px}.directory-list .vip-badge{flex:none;margin-left:7px}.account-profile-main .vip-badge{height:25px}.vip-price-card{position:relative;overflow:hidden;color:#f8e7ac;border:1px solid #78602e;background:radial-gradient(circle at 90% 5%,rgba(218,179,91,.18),transparent 32%),linear-gradient(145deg,#2d2b24,#171713 58%,#0d0d0c);box-shadow:0 16px 38px #231c0d38,inset 0 1px #ffffff0f}.vip-price-card:after{content:"";position:absolute;right:-42px;bottom:-62px;width:190px;height:190px;border:1px solid rgba(224,188,105,.14);border-radius:50%;box-shadow:0 0 0 22px #e0bc6909,0 0 0 46px #e0bc6906;pointer-events:none}.vip-price-card header{position:relative;z-index:1}.vip-price-card header .vip-badge{border-color:#c49b48}.vip-price-card>p,.vip-price-card strong,.vip-price-card>button,.vip-price-card>small{position:relative;z-index:1}.vip-price-card>p,.vip-price-card strong small,.vip-price-card>small{color:#bfb28c}.vip-price-card>button{color:#322306;border:1px solid #efd58d;background:linear-gradient(135deg,#fff0b4,#d8aa4f 58%,#b77b20);box-shadow:inset 0 1px #ffffffa6,0 5px 14px #0003}.vip-price-card>button:hover{filter:brightness(1.04)}.vip-benefits{background:linear-gradient(135deg,#fffdf8,#fff 58%,#fbf5e5);border-color:#ecdfbd}.vip-benefits header .vip-badge{flex:none}.vip-benefits em{color:#ead9ad}@media(max-width:760px){.vip-link{height:36px;padding-right:4px;border:0;background:transparent}.vip-link>span{display:none}.vip-link .vip-badge{height:30px;padding-inline:7px}.vip-price-card{border-radius:16px}}@font-face{font-family:InterviewActionIcons;src:url(/fonts/fa-regular-400.woff2) format("woff2");font-style:normal;font-weight:400;font-display:block}@font-face{font-family:InterviewActionIcons;src:url(/fonts/fa-solid-900.woff2) format("woff2");font-style:normal;font-weight:900;font-display:block}.question-actions{gap:10px}.question-actions .action-control{height:36px;padding:0 11px;display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:18px;background:#f7f8fa;color:#697180;font-size:13px;cursor:pointer;transition:color .18s,background .18s,border-color .18s,box-shadow .18s,transform .18s}.question-actions .action-control:hover{color:#1677ff;border-color:#c8e0ff;background:#f1f7ff;transform:translateY(-1px)}.question-actions .action-control:active{transform:scale(.96)}.question-actions .action-control:disabled{cursor:wait;opacity:.6;transform:none}.question-actions .action-control>span{margin-left:0;color:inherit;font-size:13px;line-height:1}.question-actions .action-control>small{min-width:11px;color:inherit;font-size:11px}.action-icon{display:inline-block;font-family:InterviewActionIcons;font-style:normal;font-weight:400;font-variant:normal;line-height:1;text-rendering:auto;-webkit-font-smoothing:antialiased}.icon-bookmark:before{content:""}.icon-heart:before{content:""}.icon-share:before{content:""}.icon-eye:before{content:""}.question-actions .action-control>.action-icon{width:18px;font-size:17px;text-align:center;transition:transform .2s}.question-actions .bookmark-action.active{color:#b26a00;border-color:#ffd591;background:#fff7e6;box-shadow:0 3px 10px #d488061a}.question-actions .like-action.active{color:#e5484d;border-color:#ffb8ba;background:#fff1f0;box-shadow:0 3px 10px #e5484d1a}.question-actions .action-control.active>.action-icon{font-weight:900;animation:action-pop .3s ease-out}.question-actions .share-action>.action-icon,.question-actions>.view-count>.action-icon{font-weight:900}.question-actions>.view-count{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:#999;font-size:12px}.question-actions>.view-count>.action-icon{color:#a6adb7;font-size:14px}@keyframes action-pop{0%{transform:scale(.72)}60%{transform:scale(1.25)}to{transform:scale(1)}}@media(max-width:760px){.question-actions{gap:6px}.question-actions .action-control{height:34px;padding-inline:9px;gap:6px}}.comment-item>.comment-avatar{width:38px;height:38px;flex:0 0 38px;display:block;overflow:hidden;border:1px solid #e8ebef;border-radius:50%;background:#f3f5f7}.comment-item>.comment-avatar img{display:block;width:100%;height:100%;object-fit:cover}.comment-item>.comment-body{min-width:0;flex:1}.comment-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.comment-heading>b{color:#303640;font-size:14px}.comment-item p{overflow-wrap:anywhere}.comment-controls{display:flex;gap:4px}.comment-controls button,.comment-edit-actions button{padding:4px 8px;border:0;border-radius:4px;color:#1677ff;background:transparent;cursor:pointer}.comment-controls button:hover,.comment-edit-actions button:hover{background:#f0f7ff}.comment-controls .danger{color:#d4380d}.comment-item em.rejected{color:#cf1322;background:#fff1f0}.comment-edit{box-sizing:border-box;width:100%;min-height:76px;margin-top:10px;padding:9px 11px;border:1px solid #b7cdf1;border-radius:6px;outline:none;resize:vertical;font:inherit;line-height:1.6}.comment-edit:focus{border-color:#1677ff;box-shadow:0 0 0 2px #1677ff1a}.comment-edit-actions{margin-top:7px;display:flex;justify-content:flex-end;gap:6px}.comment-edit-actions .primary{padding-inline:13px;color:#fff;background:#1677ff}.comment-edit-actions button:disabled{cursor:not-allowed;opacity:.55}.question-toolbar{min-height:48px;padding:0 12px;display:grid;grid-template-columns:110px 110px 110px 110px 1fr 1fr;align-items:center;border-block:1px solid #edf0f3;background:#fafbfc}.question-toolbar button{height:48px;border:0;background:transparent;color:#596273;font-size:13px;cursor:pointer}.question-toolbar button.active{color:#1677ff;font-weight:700}.question-toolbar button span{color:#a8b0bc;font-size:11px}.question-toolbar .filter-label{text-align:left;color:#7e8794}.question-toolbar select{justify-self:end;width:118px;height:32px;margin-left:8px;padding:0 9px;color:#667085;border:1px solid #e0e5ec;border-radius:6px;background:#fff}.question-row{min-height:88px;padding:13px 10px;display:grid;grid-template-columns:42px minmax(0,1fr) 18px;gap:12px;align-items:center;border-bottom:1px solid #edf0f3}.question-row:hover{background:#f8fbff}.question-number{align-self:start;padding-top:2px;color:#4b5565;text-align:right;font-size:14px}.question-title-line{display:flex;align-items:flex-start;gap:8px;min-width:0}.question-main h3{margin:0;color:#2b313b;font-size:15px;font-weight:500;line-height:1.55}.question-title-line .vip-badge{flex:none;margin-top:1px}.question-signals{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:20px}.draft-badge{flex:none;margin-top:1px;padding:2px 7px;border:1px solid #f0b86a;border-radius:9px;background:#fff7e8;color:#ad6800;font-size:10px;line-height:17px}.frequency-meter{height:18px;display:inline-flex;align-items:flex-end;gap:3px;color:#8490a0}.frequency-meter i{width:4px;border-radius:2px 2px 0 0;background:#dfe4e9}.frequency-meter i:nth-child(1){height:4px}.frequency-meter i:nth-child(2){height:7px}.frequency-meter i:nth-child(3){height:10px}.frequency-meter i:nth-child(4){height:13px}.frequency-meter i:nth-child(5){height:16px}.frequency-meter i.active{background:#52c41a}.frequency-meter b{margin-left:4px;font-size:12px;font-weight:500}.frequency-meter.f1 b,.frequency-meter.f2 b{color:#8b929c}.frequency-meter.f3 b{color:#2f8ec9}.frequency-meter.f4 b,.frequency-meter.f5 b{color:#d48806}.difficulty-stars{display:inline-flex;align-items:center;color:#dfe3e8;font-size:13px}.difficulty-stars em{margin-right:6px;color:#6f7783;font-size:12px;font-style:normal}.difficulty-stars i{font-style:normal;letter-spacing:1px}.difficulty-stars i.active{color:#ffc53d}.row-arrow{color:#b5bdc8;font-size:23px}.question-views,.difficulty{display:none}.search-question-list .question-row,.account-favorite-list .question-row{padding-inline:8px}.question-meta .detail-frequency{height:22px;display:inline-flex;align-items:flex-end;gap:3px;color:#d48806;border-color:#ffe7ba;background:#fffbe6}.detail-frequency i{width:3px;border-radius:2px 2px 0 0;background:#e6e9ed}.detail-frequency i:nth-child(1){height:4px}.detail-frequency i:nth-child(2){height:6px}.detail-frequency i:nth-child(3){height:8px}.detail-frequency i:nth-child(4){height:10px}.detail-frequency i:nth-child(5){height:12px}.detail-frequency i.active{background:#52c41a}.detail-frequency b{margin-left:3px;font-size:10px}.question-actions button{height:30px;padding:0 8px;display:inline-flex;align-items:center;gap:5px;border-radius:6px;cursor:pointer;transition:.15s}.question-actions button:hover{color:#1677ff;background:#f0f7ff}.question-actions button.active{color:#1677ff;background:#eaf3ff}.question-actions button:disabled{cursor:wait;opacity:.65}.question-actions button>b{font-size:17px;font-weight:500}.question-actions button>small{min-width:12px;color:inherit;font-size:11px}.action-message{margin:8px 0 0;color:#1677ff;font-size:12px}.comment-login{margin-top:20px;padding:15px 17px;display:flex;align-items:center;justify-content:space-between;color:#777;border:1px solid #e5edf8;border-radius:7px;background:#f8fbff}.comment-login button{height:32px;padding:0 16px;color:#fff;border:0;border-radius:5px;background:#1677ff;cursor:pointer}.comment-compose button:disabled{cursor:not-allowed;opacity:.55}.comment-item em{margin-left:7px;padding:2px 6px;color:#d48806;border-radius:3px;background:#fff7e6;font-size:10px;font-style:normal;font-weight:400}@media(max-width:760px){.bank-page{padding-inline:0}.bank-page>.page-width>.breadcrumb,.bank-page>.page-width>.bank-summary{margin-inline:8px}.question-panel{margin-top:10px;padding:0;border-radius:0}.question-panel>header{padding:14px 12px}.question-panel>header h2{margin:0}.question-panel form{margin-top:10px}.question-panel form button{padding-inline:13px}.question-toolbar{grid-template-columns:repeat(4,1fr);padding:0;position:relative}.question-toolbar button{font-size:13px}.question-toolbar .filter-label{text-align:center}.question-toolbar select{position:absolute;z-index:2;top:51px;width:calc(50% - 14px);margin:0;opacity:0;pointer-events:none;box-shadow:0 5px 14px #1f38581a}.question-toolbar select:first-of-type{left:9px}.question-toolbar select:last-of-type{right:9px}.question-toolbar.filters-open{padding-bottom:42px}.question-toolbar.filters-open select{opacity:1;pointer-events:auto}.question-row{min-height:94px;padding:14px 12px 13px 4px;grid-template-columns:28px minmax(0,1fr) 12px;gap:8px}.question-number{font-size:13px}.question-main h3{font-size:14px}.question-signals{margin-top:11px}.difficulty-stars em{margin-right:4px}.difficulty-stars i{font-size:12px;letter-spacing:0}.row-arrow{font-size:20px}.pagination{padding:17px 10px 2px}.pagination span{display:none}.question-actions{gap:5px;flex-wrap:wrap}.question-actions button{padding-inline:7px}.question-actions>span{margin-left:auto}.comment-login{gap:12px;font-size:12px}.comment-login button{flex:none}}